Commit 94166029 authored by Momchil Velikov's avatar Momchil Velikov
Browse files

Enable memtag sanitizer in all AArch64 toolchains 

That sanitizer does not have runtime library or other dependencies.

Differential Revision: https://reviews.llvm.org/D65642

llvm-svn: 368697
parent 5b25674b

clang/lib/Driver/ToolChain.cpp

+3 −0
Original line number Diff line number Diff line
@@ -923,6 +923,9 @@ SanitizerMask ToolChain::getSupportedSanitizers() const { 
  if (getTriple().getArch() == llvm::Triple::x86_64 ||

      getTriple().getArch() == llvm::Triple::aarch64)

    Res |= SanitizerKind::ShadowCallStack;

  if (getTriple().getArch() == llvm::Triple::aarch64 ||

      getTriple().getArch() == llvm::Triple::aarch64_be)

    Res |= SanitizerKind::MemTag;

  return Res;

}

clang/lib/Driver/ToolChains/Linux.cpp

+0 −2
Original line number Diff line number Diff line
@@ -1029,8 +1029,6 @@ SanitizerMask Linux::getSupportedSanitizers() const { 
    Res |= SanitizerKind::HWAddress;

    Res |= SanitizerKind::KernelHWAddress;

  }

  if (IsAArch64)

    Res |= SanitizerKind::MemTag;

  return Res;

}